Share-Based Compensation - Deferred Compensation Plan (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
SERP expense	$ 7,156	$ 6,968
SERP
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
SERP expense	416	458
Unrealized (loss) gain recorded in SERP liability account	$ (11,324)	$ 3,990